(e) Modeling information required to support the proposed revision, including input data, output data, models used, justification of model selections, ambient monitoring data used, meteorological data used, justification for use of offsite data (where used), modes of models used, assumptions, and other information relevant to the determination of adequacy of the modeling analysis.
All models use assumptions.
We chose not to review other studies based on theoretical models using assumptions for input data.
In these instances, the metric is usually developed from environmental monitoring data and chemical transport and fate models using assumptions about the activity patterns and age-specific variables that predict exposure in relation to frequency, duration, and route of entry into the body [ Lioy 1990; U.S. Environmental Protection Agency EPAA) 1989).
Similarly, the model used (and assumptions) should be much more clearly explained in the main text, as the difference between a 2D model with springs and a full 3D model is potentially very important.
The model that overestimated transmittance and had the generally larger errors, a modified Meyers model, used the assumption of uniform leaf angle distribution, whereas in the other model, designated the UVRT model, leaf angle distributions were estimated by sample measurements.
The model used the assumption that enough free drug was present to ensure that the targets did not compete with each other.
The latter studies the organizational structure of natural systems to derive simplified models, by using assumptions such as modularity and hierarchical layering.
The underlying model used makes several assumptions, which could be violated in a real experiment.
A model using these assumptions can be constructed and compared to actual mining behavior from the Gothic area.
